product line bioxtra
impurities ≤0.005% phosphorus (p)
≤0.1% insoluble matter
ign. residue ≤0.1%
mp 110-115°c (lit.)
solubility h2o: 0.5m, clear, colorless
anion traces sulfate (so42-): ≤0.05%
cation traces al: ≤0.0005%
ca: ≤0.0005%
cu: ≤0.0005%
fe: ≤0.0005%
k: ≤0.005%
mg: ≤0.0005%
nh4+: ≤0.05%
na: ≤0.005%
pb: ≤0.001%
zn: ≤0.0005%
storage temp. −20°c
产品描述包装
1, 5, 10, 25 g in poly bottle
application
n-(3-dimethylaminopropyl)-n′-ethylcarbodiimide hydrochloride has been used:
•for post-fixation and crosslinking of small ribonucleic acid (rnas) species from formalin fixed paraffin embedded (ffpe) tissues, for fluorescent in situ hybridisation (fish) and immunofluorescence (if) signals
•for cross-linking of nanofiber matrices with mouse lung extract
•for activation of substrate xna oligonucleotides
biochem/physiol actions
水溶性缩合试剂。edac通常用作与伯胺进行酰胺键合的羧基活化剂。另外，它能与磷酸基团反应。其已用于例如肽合成、将蛋白质与核酸交联、以及免疫缀合物的制备。通常，edac在不含缓冲剂的ph范围4.0-6.0的条件下使用。特别是，应避免使用胺和羧酸盐缓冲液。